* {
  margin: 0;
  padding: 0
}

em,
i {
  font-style: normal
}
li {
  list-style: none
}

img {
  border: 0;
  vertical-align: middle
}
button {
  cursor: pointer
}
a {
  font-weight: bold;
  color: var(--el-color-primary);
  text-decoration: none
}

a:hover {
  color: var(--el-color-primary-light-3);
}

button,
input {
  font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif
}

body {
  /* CSS3 抗锯齿形 让文字显示的更加清晰 */
  -webkit-font-smoothing: antialiased;
  background-color: #fff;
  font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
  color: #000
}

.hide,
.none {
  display: none
}
/* 清除浮动 */
.clearfix:after {
  visibility: hidden;
  clear: both;
  display: block;
  content: ".";
  height: 0
}

/*css主要部分的样式*/
/*定义滚动条宽高及背景，宽高分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
  width: 6px; /*对垂直流动条有效*/
  height: 6px; /*对水平流动条有效*/
}/*定义滚动条的轨道颜色、内阴影及圆角*/
::-webkit-scrollbar-track{
  border-radius: 4px;/* -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3); *//* background-color: rosybrown; */
}/*定义滑块颜色、内阴影及圆角*/
::-webkit-scrollbar-thumb{
  border-radius: 8px;background-color: #DDDEE0;/* -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3); */
}/*定义滑块悬停变化颜色、内阴影及圆角*/
::-webkit-scrollbar-thumb:hover{
  background-color: #C7C9CC;
}/*定义两端按钮的样式*/
::-webkit-scrollbar-button {/* background-color: cyan; */
}/*定义右下角汇合处的样式*/
::-webkit-scrollbar-corner {/* background: khaki; */
}/* 隐藏滚动条 */
/* ::-webkit-scrollbar {display: none;
} */